Home / 10,366,559.73-15,549,839.60-2,793,525.48

Finding the Fourth Proportional to 10,366,559.73, 15,549,839.60 and 2,793,525.48

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Solution

The fourth proportional to 10,366,559.73, 15,549,839.60 and 2,793,525.48 is: 4,190,288.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,559.73 : 15,549,839.60 = 2,793,525.48 : x
  2. Step 2: Convert to fraction form
    10,366,559.73/15,549,839.60 = 2,793,525.48/x
  3. Step 3: Cross multiply
    10,366,559.73x = 15,549,839.60 × 2,793,525.48
  4. Step 4: Simplify right side
    10,366,559.73x = 43,438,873,132,513.01
  5. Step 5: Solve for x
    x = 43,438,873,132,513.01/10,366,559.73
  6. Step 6: Final answer
    x = 4,190,288.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.